Nitric oxide accounts for an increased glycolytic rate in activated astrocytes through a glycogenolysis-independent mechanism.

Abstract:

:The possible interference of nitric oxide (NO) in glucose metabolism was studied in activated astrocytes. Lipopolysaccharide (LPS) treatment triggered a NO-mediated increase in glucose consumption and lactate production, suggesting an enhanced rate of glycolysis. Active glycogen synthesis was also observed after LPS treatment, but NO synthase inhibition was unable to prevent this effect. These results strongly suggest that endogenously-formed NO stimulates glycolysis through a glycogenolysis-independent mechanism in astrocytes.

journal_name

Brain Res

journal_title

Brain research

authors

Almeida A,Cidad P,Bolaños JP

doi

10.1016/s0006-8993(02)02877-9

subject

Has Abstract

pub_date

2002-07-26 00:00:00

pages

131-4

issue

1

eissn

0006-8993

issn

1872-6240

pii

S0006899302028779

journal_volume

945

pub_type

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